ALEXANDRIA, Va., March 3 -- United States Patent no. D1,115,940, issued on March 3, was assigned to TOMY COMPANY LTD. (Tokyo).
"Spinning top toy" was invented by Kei Nishizawa (Tokyo) and Toshinobu Ishii (Saitama, Japan).
The patent was filed on March 19, 2024, under Application No. D/933,278.
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